1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
5 #include "alloc-util.h"
6 #include "bus-common-errors.h"
7 #include "bus-get-properties.h"
9 #include "bus-polkit.h"
12 #include "logind-brightness.h"
13 #include "logind-dbus.h"
14 #include "logind-seat-dbus.h"
15 #include "logind-session-dbus.h"
16 #include "logind-session-device.h"
17 #include "logind-session.h"
18 #include "logind-user-dbus.h"
20 #include "missing_capability.h"
21 #include "path-util.h"
22 #include "signal-util.h"
23 #include "stat-util.h"
25 #include "user-util.h"
28 static int property_get_user(
31 const char *interface
,
33 sd_bus_message
*reply
,
35 sd_bus_error
*error
) {
37 _cleanup_free_
char *p
= NULL
;
38 Session
*s
= userdata
;
44 p
= user_bus_path(s
->user
);
48 return sd_bus_message_append(reply
, "(uo)", (uint32_t) s
->user
->user_record
->uid
, p
);
51 static int property_get_name(
54 const char *interface
,
56 sd_bus_message
*reply
,
58 sd_bus_error
*error
) {
60 Session
*s
= userdata
;
66 return sd_bus_message_append(reply
, "s", s
->user
->user_record
->user_name
);
69 static int property_get_seat(
72 const char *interface
,
74 sd_bus_message
*reply
,
76 sd_bus_error
*error
) {
78 _cleanup_free_
char *p
= NULL
;
79 Session
*s
= userdata
;
85 p
= s
->seat
? seat_bus_path(s
->seat
) : strdup("/");
89 return sd_bus_message_append(reply
, "(so)", s
->seat
? s
->seat
->id
: "", p
);
92 static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_type
, session_type
, SessionType
);
93 static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_class
, session_class
, SessionClass
);
94 static BUS_DEFINE_PROPERTY_GET(property_get_active
, "b", Session
, session_is_active
);
95 static BUS_DEFINE_PROPERTY_GET2(property_get_state
, "s", Session
, session_get_state
, session_state_to_string
);
97 static int property_get_idle_hint(
100 const char *interface
,
101 const char *property
,
102 sd_bus_message
*reply
,
104 sd_bus_error
*error
) {
106 Session
*s
= userdata
;
112 return sd_bus_message_append(reply
, "b", session_get_idle_hint(s
, NULL
) > 0);
115 static int property_get_idle_since_hint(
118 const char *interface
,
119 const char *property
,
120 sd_bus_message
*reply
,
122 sd_bus_error
*error
) {
124 Session
*s
= userdata
;
125 dual_timestamp t
= DUAL_TIMESTAMP_NULL
;
133 r
= session_get_idle_hint(s
, &t
);
137 u
= streq(property
, "IdleSinceHint") ? t
.realtime
: t
.monotonic
;
139 return sd_bus_message_append(reply
, "t", u
);
142 static int property_get_locked_hint(
145 const char *interface
,
146 const char *property
,
147 sd_bus_message
*reply
,
149 sd_bus_error
*error
) {
151 Session
*s
= userdata
;
157 return sd_bus_message_append(reply
, "b", session_get_locked_hint(s
) > 0);
160 int bus_session_method_terminate(sd_bus_message
*message
, void *userdata
, sd_bus_error
*error
) {
161 Session
*s
= userdata
;
167 r
= bus_verify_polkit_async(
170 "org.freedesktop.login1.manage",
173 s
->user
->user_record
->uid
,
174 &s
->manager
->polkit_registry
,
179 return 1; /* Will call us back */
181 r
= session_stop(s
, /* force = */ true);
185 return sd_bus_reply_method_return(message
, NULL
);
188 int bus_session_method_activate(sd_bus_message
*message
, void *userdata
, sd_bus_error
*error
) {
189 Session
*s
= userdata
;
195 r
= bus_verify_polkit_async(
198 "org.freedesktop.login1.chvt",
202 &s
->manager
->polkit_registry
,
207 return 1; /* Will call us back */
209 r
= session_activate(s
);
213 return sd_bus_reply_method_return(message
, NULL
);
216 int bus_session_method_lock(sd_bus_message
*message
, void *userdata
, sd_bus_error
*error
) {
217 Session
*s
= userdata
;
223 r
= bus_verify_polkit_async(
226 "org.freedesktop.login1.lock-sessions",
229 s
->user
->user_record
->uid
,
230 &s
->manager
->polkit_registry
,
235 return 1; /* Will call us back */
237 r
= session_send_lock(s
, strstr(sd_bus_message_get_member(message
), "Lock"));
241 return sd_bus_reply_method_return(message
, NULL
);
244 static int method_set_idle_hint(sd_bus_message
*message
, void *userdata
, sd_bus_error
*error
) {
245 _cleanup_(sd_bus_creds_unrefp
) sd_bus_creds
*creds
= NULL
;
246 Session
*s
= userdata
;
253 r
= sd_bus_message_read(message
, "b", &b
);
257 r
= sd_bus_query_sender_creds(message
, SD_BUS_CREDS_EUID
, &creds
);
261 r
= sd_bus_creds_get_euid(creds
, &uid
);
265 if (uid
!= 0 && uid
!= s
->user
->user_record
->uid
)
266 return sd_bus_error_setf(error
, SD_BUS_ERROR_ACCESS_DENIED
, "Only owner of session may set idle hint");
268 r
= session_set_idle_hint(s
, b
);
270 return sd_bus_error_setf(error
, SD_BUS_ERROR_NOT_SUPPORTED
, "Idle hint control is not supported on non-graphical sessions.");
274 return sd_bus_reply_method_return(message
, NULL
);
277 static int method_set_locked_hint(sd_bus_message
*message
, void *userdata
, sd_bus_error
*error
) {
278 _cleanup_(sd_bus_creds_unrefp
) sd_bus_creds
*creds
= NULL
;
279 Session
*s
= userdata
;
286 r
= sd_bus_message_read(message
, "b", &b
);
290 r
= sd_bus_query_sender_creds(message
, SD_BUS_CREDS_EUID
, &creds
);
294 r
= sd_bus_creds_get_euid(creds
, &uid
);
298 if (uid
!= 0 && uid
!= s
->user
->user_record
->uid
)
299 return sd_bus_error_setf(error
, SD_BUS_ERROR_ACCESS_DENIED
, "Only owner of session may set locked hint");
301 session_set_locked_hint(s
, b
);
303 return sd_bus_reply_method_return(message
, NULL
);
306 int bus_session_method_kill(sd_bus_message
*message
, void *userdata
, sd_bus_error
*error
) {
307 Session
*s
= userdata
;
316 r
= sd_bus_message_read(message
, "si", &swho
, &signo
);
323 who
= kill_who_from_string(swho
);
325 return sd_bus_error_setf(error
, SD_BUS_ERROR_INVALID_ARGS
, "Invalid kill parameter '%s'", swho
);
328 if (!SIGNAL_VALID(signo
))
329 return sd_bus_error_setf(error
, SD_BUS_ERROR_INVALID_ARGS
, "Invalid signal %i", signo
);
331 r
= bus_verify_polkit_async(
334 "org.freedesktop.login1.manage",
337 s
->user
->user_record
->uid
,
338 &s
->manager
->polkit_registry
,
343 return 1; /* Will call us back */
345 r
= session_kill(s
, who
, signo
);
349 return sd_bus_reply_method_return(message
, NULL
);
352 static int method_take_control(sd_bus_message
*message
, void *userdata
, sd_bus_error
*error
) {
353 _cleanup_(sd_bus_creds_unrefp
) sd_bus_creds
*creds
= NULL
;
354 Session
*s
= userdata
;
361 r
= sd_bus_message_read(message
, "b", &force
);
365 r
= sd_bus_query_sender_creds(message
, SD_BUS_CREDS_EUID
, &creds
);
369 r
= sd_bus_creds_get_euid(creds
, &uid
);
373 if (uid
!= 0 && (force
|| uid
!= s
->user
->user_record
->uid
))
374 return sd_bus_error_setf(error
, SD_BUS_ERROR_ACCESS_DENIED
, "Only owner of session may take control");
376 r
= session_set_controller(s
, sd_bus_message_get_sender(message
), force
, true);
380 return sd_bus_reply_method_return(message
, NULL
);
383 static int method_release_control(sd_bus_message
*message
, void *userdata
, sd_bus_error
*error
) {
384 Session
*s
= userdata
;
389 if (!session_is_controller(s
, sd_bus_message_get_sender(message
)))
390 return sd_bus_error_setf(error
, BUS_ERROR_NOT_IN_CONTROL
, "You are not in control of this session");
392 session_drop_controller(s
);
394 return sd_bus_reply_method_return(message
, NULL
);
397 static int method_set_type(sd_bus_message
*message
, void *userdata
, sd_bus_error
*error
) {
398 Session
*s
= userdata
;
406 r
= sd_bus_message_read(message
, "s", &t
);
410 type
= session_type_from_string(t
);
412 return sd_bus_error_setf(error
, SD_BUS_ERROR_INVALID_ARGS
,
413 "Invalid session type '%s'", t
);
415 if (!session_is_controller(s
, sd_bus_message_get_sender(message
)))
416 return sd_bus_error_setf(error
, BUS_ERROR_NOT_IN_CONTROL
, "You must be in control of this session to set type");
418 session_set_type(s
, type
);
420 return sd_bus_reply_method_return(message
, NULL
);
423 static int method_take_device(sd_bus_message
*message
, void *userdata
, sd_bus_error
*error
) {
424 Session
*s
= userdata
;
425 uint32_t major
, minor
;
433 r
= sd_bus_message_read(message
, "uu", &major
, &minor
);
437 if (!DEVICE_MAJOR_VALID(major
) || !DEVICE_MINOR_VALID(minor
))
438 return sd_bus_error_setf(error
, SD_BUS_ERROR_INVALID_ARGS
, "Device major/minor is not valid.");
440 if (!session_is_controller(s
, sd_bus_message_get_sender(message
)))
441 return sd_bus_error_setf(error
, BUS_ERROR_NOT_IN_CONTROL
, "You are not in control of this session");
443 dev
= makedev(major
, minor
);
444 sd
= hashmap_get(s
->devices
, &dev
);
446 /* We don't allow retrieving a device multiple times.
447 * The related ReleaseDevice call is not ref-counted.
448 * The caller should use dup() if it requires more
449 * than one fd (it would be functionally
451 return sd_bus_error_setf(error
, BUS_ERROR_DEVICE_IS_TAKEN
, "Device already taken");
453 r
= session_device_new(s
, dev
, true, &sd
);
457 r
= session_device_save(sd
);
461 r
= sd_bus_reply_method_return(message
, "hb", sd
->fd
, !sd
->active
);
469 session_device_free(sd
);
473 static int method_release_device(sd_bus_message
*message
, void *userdata
, sd_bus_error
*error
) {
474 Session
*s
= userdata
;
475 uint32_t major
, minor
;
483 r
= sd_bus_message_read(message
, "uu", &major
, &minor
);
487 if (!DEVICE_MAJOR_VALID(major
) || !DEVICE_MINOR_VALID(minor
))
488 return sd_bus_error_setf(error
, SD_BUS_ERROR_INVALID_ARGS
, "Device major/minor is not valid.");
490 if (!session_is_controller(s
, sd_bus_message_get_sender(message
)))
491 return sd_bus_error_setf(error
, BUS_ERROR_NOT_IN_CONTROL
, "You are not in control of this session");
493 dev
= makedev(major
, minor
);
494 sd
= hashmap_get(s
->devices
, &dev
);
496 return sd_bus_error_setf(error
, BUS_ERROR_DEVICE_NOT_TAKEN
, "Device not taken");
498 session_device_free(sd
);
501 return sd_bus_reply_method_return(message
, NULL
);
504 static int method_pause_device_complete(sd_bus_message
*message
, void *userdata
, sd_bus_error
*error
) {
505 Session
*s
= userdata
;
506 uint32_t major
, minor
;
514 r
= sd_bus_message_read(message
, "uu", &major
, &minor
);
518 if (!DEVICE_MAJOR_VALID(major
) || !DEVICE_MINOR_VALID(minor
))
519 return sd_bus_error_setf(error
, SD_BUS_ERROR_INVALID_ARGS
, "Device major/minor is not valid.");
521 if (!session_is_controller(s
, sd_bus_message_get_sender(message
)))
522 return sd_bus_error_setf(error
, BUS_ERROR_NOT_IN_CONTROL
, "You are not in control of this session");
524 dev
= makedev(major
, minor
);
525 sd
= hashmap_get(s
->devices
, &dev
);
527 return sd_bus_error_setf(error
, BUS_ERROR_DEVICE_NOT_TAKEN
, "Device not taken");
529 session_device_complete_pause(sd
);
531 return sd_bus_reply_method_return(message
, NULL
);
534 static int method_set_brightness(sd_bus_message
*message
, void *userdata
, sd_bus_error
*error
) {
535 _cleanup_(sd_bus_creds_unrefp
) sd_bus_creds
*creds
= NULL
;
536 _cleanup_(sd_device_unrefp
) sd_device
*d
= NULL
;
537 const char *subsystem
, *name
, *seat
;
538 Session
*s
= userdata
;
546 r
= sd_bus_message_read(message
, "ssu", &subsystem
, &name
, &brightness
);
550 if (!STR_IN_SET(subsystem
, "backlight", "leds"))
551 return sd_bus_error_setf(error
, SD_BUS_ERROR_NOT_SUPPORTED
, "Subsystem type %s not supported, must be one of 'backlight' or 'leds'.", subsystem
);
552 if (!filename_is_valid(name
))
553 return sd_bus_error_setf(error
, SD_BUS_ERROR_INVALID_ARGS
, "Not a valid device name %s, refusing.", name
);
556 return sd_bus_error_setf(error
, BUS_ERROR_NOT_YOUR_DEVICE
, "Your session has no seat, refusing.");
557 if (s
->seat
->active
!= s
)
558 return sd_bus_error_setf(error
, BUS_ERROR_NOT_YOUR_DEVICE
, "Session is not in foreground, refusing.");
560 r
= sd_bus_query_sender_creds(message
, SD_BUS_CREDS_EUID
, &creds
);
564 r
= sd_bus_creds_get_euid(creds
, &uid
);
568 if (uid
!= 0 && uid
!= s
->user
->user_record
->uid
)
569 return sd_bus_error_setf(error
, SD_BUS_ERROR_ACCESS_DENIED
, "Only owner of session may change brightness.");
571 r
= sd_device_new_from_subsystem_sysname(&d
, subsystem
, name
);
573 return sd_bus_error_set_errnof(error
, r
, "Failed to open device %s:%s: %m", subsystem
, name
);
575 if (sd_device_get_property_value(d
, "ID_SEAT", &seat
) >= 0 && !streq_ptr(seat
, s
->seat
->id
))
576 return sd_bus_error_setf(error
, BUS_ERROR_NOT_YOUR_DEVICE
, "Device %s:%s does not belong to your seat %s, refusing.", subsystem
, name
, s
->seat
->id
);
578 r
= manager_write_brightness(s
->manager
, d
, brightness
, message
);
585 static int session_object_find(sd_bus
*bus
, const char *path
, const char *interface
, void *userdata
, void **found
, sd_bus_error
*error
) {
586 _cleanup_free_
char *e
= NULL
;
587 sd_bus_message
*message
;
588 Manager
*m
= userdata
;
599 p
= startswith(path
, "/org/freedesktop/login1/session/");
603 e
= bus_label_unescape(p
);
607 message
= sd_bus_get_current_message(bus
);
609 r
= manager_get_session_from_creds(m
, message
, e
, error
, &session
);
611 sd_bus_error_free(error
);
621 char *session_bus_path(Session
*s
) {
622 _cleanup_free_
char *t
= NULL
;
626 t
= bus_label_escape(s
->id
);
630 return strjoin("/org/freedesktop/login1/session/", t
);
633 static int session_node_enumerator(sd_bus
*bus
, const char *path
, void *userdata
, char ***nodes
, sd_bus_error
*error
) {
634 _cleanup_strv_free_
char **l
= NULL
;
635 sd_bus_message
*message
;
636 Manager
*m
= userdata
;
644 HASHMAP_FOREACH(session
, m
->sessions
) {
647 p
= session_bus_path(session
);
651 r
= strv_consume(&l
, p
);
656 message
= sd_bus_get_current_message(bus
);
658 _cleanup_(sd_bus_creds_unrefp
) sd_bus_creds
*creds
= NULL
;
660 r
= sd_bus_query_sender_creds(message
, SD_BUS_CREDS_SESSION
|SD_BUS_CREDS_OWNER_UID
|SD_BUS_CREDS_AUGMENT
, &creds
);
662 bool may_auto
= false;
665 r
= sd_bus_creds_get_session(creds
, &name
);
667 session
= hashmap_get(m
->sessions
, name
);
669 r
= strv_extend(&l
, "/org/freedesktop/login1/session/self");
680 r
= sd_bus_creds_get_owner_uid(creds
, &uid
);
684 user
= hashmap_get(m
->users
, UID_TO_PTR(uid
));
685 may_auto
= user
&& user
->display
;
690 r
= strv_extend(&l
, "/org/freedesktop/login1/session/auto");
697 *nodes
= TAKE_PTR(l
);
701 int session_send_signal(Session
*s
, bool new_session
) {
702 _cleanup_free_
char *p
= NULL
;
706 p
= session_bus_path(s
);
710 return sd_bus_emit_signal(
712 "/org/freedesktop/login1",
713 "org.freedesktop.login1.Manager",
714 new_session
? "SessionNew" : "SessionRemoved",
718 int session_send_changed(Session
*s
, const char *properties
, ...) {
719 _cleanup_free_
char *p
= NULL
;
727 p
= session_bus_path(s
);
731 l
= strv_from_stdarg_alloca(properties
);
733 return sd_bus_emit_properties_changed_strv(s
->manager
->bus
, p
, "org.freedesktop.login1.Session", l
);
736 int session_send_lock(Session
*s
, bool lock
) {
737 _cleanup_free_
char *p
= NULL
;
741 p
= session_bus_path(s
);
745 return sd_bus_emit_signal(
748 "org.freedesktop.login1.Session",
749 lock
? "Lock" : "Unlock",
753 int session_send_lock_all(Manager
*m
, bool lock
) {
759 HASHMAP_FOREACH(session
, m
->sessions
) {
762 k
= session_send_lock(session
, lock
);
770 static bool session_ready(Session
*s
) {
773 /* Returns true when the session is ready, i.e. all jobs we enqueued for it are done (regardless if successful or not) */
775 return !s
->scope_job
&&
776 !s
->user
->service_job
;
779 int session_send_create_reply(Session
*s
, sd_bus_error
*error
) {
780 _cleanup_(sd_bus_message_unrefp
) sd_bus_message
*c
= NULL
;
781 _cleanup_close_
int fifo_fd
= -1;
782 _cleanup_free_
char *p
= NULL
;
786 /* This is called after the session scope and the user service were successfully created, and finishes where
787 * bus_manager_create_session() left off. */
789 if (!s
->create_message
)
792 if (!sd_bus_error_is_set(error
) && !session_ready(s
))
795 c
= TAKE_PTR(s
->create_message
);
797 return sd_bus_reply_method_error(c
, error
);
799 fifo_fd
= session_create_fifo(s
);
803 /* Update the session state file before we notify the client about the result. */
806 p
= session_bus_path(s
);
810 log_debug("Sending reply about created session: "
811 "id=%s object_path=%s uid=%u runtime_path=%s "
812 "session_fd=%d seat=%s vtnr=%u",
815 (uint32_t) s
->user
->user_record
->uid
,
816 s
->user
->runtime_path
,
818 s
->seat
? s
->seat
->id
: "",
821 return sd_bus_reply_method_return(
825 s
->user
->runtime_path
,
827 (uint32_t) s
->user
->user_record
->uid
,
828 s
->seat
? s
->seat
->id
: "",
833 static const sd_bus_vtable session_vtable
[] = {
834 SD_BUS_VTABLE_START(0),
836 SD_BUS_PROPERTY("Id", "s", NULL
, offsetof(Session
, id
), SD_BUS_VTABLE_PROPERTY_CONST
),
837 SD_BUS_PROPERTY("User", "(uo)", property_get_user
, 0, SD_BUS_VTABLE_PROPERTY_CONST
),
838 SD_BUS_PROPERTY("Name", "s", property_get_name
, 0, SD_BUS_VTABLE_PROPERTY_CONST
),
839 BUS_PROPERTY_DUAL_TIMESTAMP("Timestamp", offsetof(Session
, timestamp
), SD_BUS_VTABLE_PROPERTY_CONST
),
840 SD_BUS_PROPERTY("VTNr", "u", NULL
, offsetof(Session
, vtnr
), SD_BUS_VTABLE_PROPERTY_CONST
),
841 SD_BUS_PROPERTY("Seat", "(so)", property_get_seat
, 0, SD_BUS_VTABLE_PROPERTY_CONST
),
842 SD_BUS_PROPERTY("TTY", "s", NULL
, offsetof(Session
, tty
), SD_BUS_VTABLE_PROPERTY_CONST
),
843 SD_BUS_PROPERTY("Display", "s", NULL
, offsetof(Session
, display
), SD_BUS_VTABLE_PROPERTY_CONST
),
844 SD_BUS_PROPERTY("Remote", "b", bus_property_get_bool
, offsetof(Session
, remote
), SD_BUS_VTABLE_PROPERTY_CONST
),
845 SD_BUS_PROPERTY("RemoteHost", "s", NULL
, offsetof(Session
, remote_host
), SD_BUS_VTABLE_PROPERTY_CONST
),
846 SD_BUS_PROPERTY("RemoteUser", "s", NULL
, offsetof(Session
, remote_user
), SD_BUS_VTABLE_PROPERTY_CONST
),
847 SD_BUS_PROPERTY("Service", "s", NULL
, offsetof(Session
, service
), SD_BUS_VTABLE_PROPERTY_CONST
),
848 SD_BUS_PROPERTY("Desktop", "s", NULL
, offsetof(Session
, desktop
), SD_BUS_VTABLE_PROPERTY_CONST
),
849 SD_BUS_PROPERTY("Scope", "s", NULL
, offsetof(Session
, scope
), SD_BUS_VTABLE_PROPERTY_CONST
),
850 SD_BUS_PROPERTY("Leader", "u", bus_property_get_pid
, offsetof(Session
, leader
), SD_BUS_VTABLE_PROPERTY_CONST
),
851 SD_BUS_PROPERTY("Audit", "u", NULL
, offsetof(Session
, audit_id
), SD_BUS_VTABLE_PROPERTY_CONST
),
852 SD_BUS_PROPERTY("Type", "s", property_get_type
, offsetof(Session
, type
), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE
),
853 SD_BUS_PROPERTY("Class", "s", property_get_class
, offsetof(Session
, class), SD_BUS_VTABLE_PROPERTY_CONST
),
854 SD_BUS_PROPERTY("Active", "b", property_get_active
, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE
),
855 SD_BUS_PROPERTY("State", "s", property_get_state
, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE
),
856 SD_BUS_PROPERTY("IdleHint", "b", property_get_idle_hint
, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE
),
857 SD_BUS_PROPERTY("IdleSinceHint", "t", property_get_idle_since_hint
, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE
),
858 SD_BUS_PROPERTY("IdleSinceHintMonotonic", "t", property_get_idle_since_hint
, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE
),
859 SD_BUS_PROPERTY("LockedHint", "b", property_get_locked_hint
, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE
),
861 SD_BUS_METHOD("Terminate",
864 bus_session_method_terminate
,
865 SD_BUS_VTABLE_UNPRIVILEGED
),
866 SD_BUS_METHOD("Activate",
869 bus_session_method_activate
,
870 SD_BUS_VTABLE_UNPRIVILEGED
),
871 SD_BUS_METHOD("Lock",
874 bus_session_method_lock
,
875 SD_BUS_VTABLE_UNPRIVILEGED
),
876 SD_BUS_METHOD("Unlock",
879 bus_session_method_lock
,
880 SD_BUS_VTABLE_UNPRIVILEGED
),
881 SD_BUS_METHOD_WITH_NAMES("SetIdleHint",
885 method_set_idle_hint
,
886 SD_BUS_VTABLE_UNPRIVILEGED
),
887 SD_BUS_METHOD_WITH_NAMES("SetLockedHint",
889 SD_BUS_PARAM(locked
),
891 method_set_locked_hint
,
892 SD_BUS_VTABLE_UNPRIVILEGED
),
893 SD_BUS_METHOD_WITH_NAMES("Kill",
896 SD_BUS_PARAM(signal_number
),
898 bus_session_method_kill
,
899 SD_BUS_VTABLE_UNPRIVILEGED
),
900 SD_BUS_METHOD_WITH_NAMES("TakeControl",
905 SD_BUS_VTABLE_UNPRIVILEGED
),
906 SD_BUS_METHOD("ReleaseControl",
909 method_release_control
,
910 SD_BUS_VTABLE_UNPRIVILEGED
),
911 SD_BUS_METHOD_WITH_NAMES("SetType",
916 SD_BUS_VTABLE_UNPRIVILEGED
),
917 SD_BUS_METHOD_WITH_NAMES("TakeDevice",
923 SD_BUS_PARAM(inactive
),
925 SD_BUS_VTABLE_UNPRIVILEGED
),
926 SD_BUS_METHOD_WITH_NAMES("ReleaseDevice",
931 method_release_device
,
932 SD_BUS_VTABLE_UNPRIVILEGED
),
933 SD_BUS_METHOD_WITH_NAMES("PauseDeviceComplete",
938 method_pause_device_complete
,
939 SD_BUS_VTABLE_UNPRIVILEGED
),
940 SD_BUS_METHOD_WITH_NAMES("SetBrightness",
942 SD_BUS_PARAM(subsystem
)
944 SD_BUS_PARAM(brightness
),
946 method_set_brightness
,
947 SD_BUS_VTABLE_UNPRIVILEGED
),
949 SD_BUS_SIGNAL_WITH_NAMES("PauseDevice",
955 SD_BUS_SIGNAL_WITH_NAMES("ResumeDevice",
961 SD_BUS_SIGNAL("Lock", NULL
, 0),
962 SD_BUS_SIGNAL("Unlock", NULL
, 0),
967 const BusObjectImplementation session_object
= {
968 "/org/freedesktop/login1/session",
969 "org.freedesktop.login1.Session",
970 .fallback_vtables
= BUS_FALLBACK_VTABLES({session_vtable
, session_object_find
}),
971 .node_enumerator
= session_node_enumerator
,